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Contact activation pathway

Definition

noun

(hematology) One of the two initial pathways for the conversion of the prothrombin to thrombin in the coagulation cascade of hemostasis. This pathway is initiated within the blood itself or the exposure of the blood to collagen of damaged vascular wall.


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Re: Difference between T-Cell and Phagocyte?

... T cell-dependent and T cell-independed pathways to produce antibodies? What are the advantages ... a helper T cell has several CD4 molecules). Activation of B cells via cytokines from helper ... ensures that the signal is magnified by contact with helper T cells before the B cell proliferates ...

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by aptitude
Sun Sep 11, 2011 7:27 am
 
Forum: Physiology
Topic: Difference between T-Cell and Phagocyte?
Replies: 10
Views: 50825

The Fiber Disease

... cover slips. The droplets were then place in contact with a TBE buffer solution contained in ... been done on investigating the self-assembly pathway, little is known about the reversibility ... the energetics involved. The PESs show that, activation barrier of less than 1 eV exists for ...

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by Nadas Moksha
Sun Dec 10, 2006 11:03 am
 
Forum: Human Biology
Topic: The Fiber Disease
Replies: 7403
Views: 5571400

to Kim

... out the phosphorylation of MAPKinases and activation of NF-kB as well as STAT-1. I and my ... we are going to investigate TLR signaling pathway and ....you got the point.... as I see, ... and knowledge, I should be active and contact with many people in my branch and neighbors ...

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by konstantin
Sun Dec 03, 2006 3:37 am
 
Forum: Cell Biology
Topic: TLR-4 and downstream stuff does somebody work in this branch
Replies: 10
Views: 4511

The Fiber Disease

... naphthalene using the pentaketide pathway. In Spo- rothrix schenckii this pathway ... role of melanin is mainly based on the inactivation of these proteins on the cell sur- face or on the prevention of their contact with intra- cellular substrates. The DHN pathway ...

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by Nadas Moksha
Thu Oct 26, 2006 3:39 pm
 
Forum: Human Biology
Topic: The Fiber Disease
Replies: 7403
Views: 5571400


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